Maintenance And Cleaning; Technical Data - IKA RET control-visc Mode D'emploi

Fault Description
Er 25 Heating switching ele-
ment monitoring
Er 26 Difference between inter-
nal heating plate control
and safety temperature
sensor too large
Er 31 Defective monitoring of
the heating control circuit
(TRIAC)
Er 41 Bar decoupling
The device should operate without the need for maintenance,
however it is subject to natural wear and tear on parts and their
statistical failure rate.
Cleaning
Only use cleaning materials recommended by IKA
Dirt Cleaning agent
Dyes Isopropyl alcohol
Building materials Water containing detergent/isopropyl alcohol
Cosmetics Water containing detergent/isopropyl alcohol
Food Water containing detergent
Fuels Water containing detergent
- Ensure no liquid enters the device during cleaning.
- Wear protective gloves when cleaning the device.
- Please consult with IKA
tamination methods not specifically recommended.
Rated voltage
or
or
Frequency
Power input
Display
Timer
Stirring
Motor:
Causes
• Heater control circuit switch (TRI-
AC) short-circuited
• Safety relay has interrupted the
heating circuit
• Heater or the supply line is dis-
connected
• Interruption in heating plate safe-
ty temperature sensor
• Irregular temperature distribution
across heating plate due to spo-
radic heat dissipation
• Defective control or safety tem-
perature sensor
• The bar has broken away four
times in a row without an explicit
change in the target value

Maintenance and cleaning

Remove the device from the mains
before cleaning.
® .
before using any cleaning or decon-
®
Effect
Heating switched off
Heating switched off
Heating switched off
Target speed reduced
by at least 300 rpm
Heating switched off
Ordering spare parts
When ordering spare parts, please make sure to indicate the fol-
lowing:
- device type
- device manufacturing number; see rating plate
- software version (second value displayed when switching on the
device)
- position number and description of spare part; see www.ika.
com.
Repairs
Please only send devices in for repair that have been
cleaned and are free of materials which might present
health hazards.
For this, use the "certificate of compliance" form which you can
obtain from IKA
IKA website at www.ika.com.
®
If your appliance requires repair, return it in its original packaging.
Storage packaging is not su cient when sending the device - also
use appropriate transport packaging.

Technical data

VAC
VAC
VAC
Hz
W
h
Solutions
• Switch device off, leave to cool and
switch on again
• Switch device off, leave to cool and
switch on again
• Ensure regular heat dissipation
when using metal blocks, etc. on
the flat surface of the heating plate
• Contact customer service
• Select a lower target speed
• Select a smaller stirring bar
or can download a version for printing from the
®
220...230 ± 10%
115 ± 10%
100 ± 10%
50 / 60
650
TFT
99 h 59 min 59 sec
ball bearing mounted, brushless EC motor
34